Related Experiment Video

Updated: Aug 2, 2026

In Vitro Characterization of the Electrophysiological Properties of Colonic Afferent Fibers in Rats
08:19

In Vitro Characterization of the Electrophysiological Properties of Colonic Afferent Fibers in Rats

Published on: September 27, 2017

Surgical anatomy of the pelvic autonomic nerves. A practical approach

R K Pearl, H Monsen, H Abcarian

    The American Surgeon
    |May 1, 1986
    PubMed

    More Related Videos

    Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats09:48

    Dissection of Pelvic Autonomic Ganglia and Associated Nerves in Male and Female Rats

    Published on: March 7, 2020

    Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer12:45

    Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer

    Published on: February 12, 2022

    Related Concept Videos

    Autonomic Nervous System: Overview01:26

    Autonomic Nervous System: Overview

    The human nervous system is divided into two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS is composed of the brain and spinal cord, while the PNS contains nerve cells, clusters of nerve cells, and the sensory receptors that are outside the CNS. The PNS has two types of nerve cells: sensory (afferent) and motor (efferent). Sensory cells send signals to the CNS from receptors, and motor cells carry signals from the CNS to organs, muscles, and...
    Muscles of the Pelvic Floor and Perineum01:26

    Muscles of the Pelvic Floor and Perineum

    The muscles of the pelvic floor and perineum are crucial for supporting the pelvic organs, controlling continence, and aiding in sexual function, childbirth, and core stability. They are typically divided into the superficial perineal layer and the deep pelvic floor layer.
    Perineal Layer
    The perineum is a diamond-shaped area below the pelvic diaphragm, divided into an anterior urogenital triangle that contains the external genitals and a posterior anal triangle housing the anus. The urogenital...
    Spinal Nerves: Anatomy01:23

    Spinal Nerves: Anatomy

    Spinal nerves are pivotal conduits in the nervous system, bridging the central nervous system (CNS) with the peripheral nervous system (PNS). These nerves enable a complex communication network between the brain, spinal cord, and the rest of the body, facilitating sensory input, motor output, and autonomic functions.
    There are 31 bilateral pairs of spinal nerves, each emerging from the spinal cord through the intervertebral foramina—openings between adjacent vertebrae. These nerves are...
    Spinal Nerves: Plexus I01:22

    Spinal Nerves: Plexus I

    Nerve plexuses are networks of interlacing nerves that serve as communication hubs to distribute and organize nerve action across various body regions. The nerve plexuses are organized into the cervical plexus located in the neck region, brachial plexus in the shoulder area, lumbar plexus found in the lower back, sacral plexus situated in the pelvis, and coccygeal plexus located in the coccygeal region.
    The Cervical Plexus
    The cervical plexus, formed by the anterior rami of the first four...
    Spinal Nerves: Plexus II01:21

    Spinal Nerves: Plexus II

    The plexuses of the lower body include the lumbar, sacral, and coccygeal plexuses, which innervate the abdomen, pelvis, legs, and coccygeal region. These plexuses control the transmission of sensory information and coordinate motor functions of the lower body.
    The Lumbar Plexus
    The lumbar plexus is situated within the lumbar region of the back and is primarily formed by the first four lumbar spinal nerves (L1 to L4). This plexus extends its branches into several nerves, including the...
    Anatomy of the Genitourinary System II: Bladder and Urethra01:19

    Anatomy of the Genitourinary System II: Bladder and Urethra

    The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...